It's certainly not yours. Is English not your first language?
A) just because someone calls themselves a writer doesnt mean they're a professional writer. It could mean they write crappy fanfiction in their high school notebook. Or worse, it could mean that they actually published something horrid like Twilght. In either case they probably don't have a way with making words beautiful.
B) Even good writers Or highly acclaimed and famous writers aren't always eloquent with words. Again, the author of twilight is a good example of writers with bad talent in word play and general usage.
So to answer your question: no. No it is not.